Catalog https://icdc.cen.uni-hamburg.de/thredds/aggregationOras4Catalog.html

Dataset	Size	Last Modified
`ORA-S4 Salinity`		`--`
`ORA-S4 Temperature`		`--`
`ORA-S4 SL`		`--`
`ORA-S4 U`		`--`
`ORA-S4 V`		`--`

ICDC TDS at Integrated Climate Data Center (ICDC) / University of Hamburg see Info
Documentation